TD-10431 add version to db

source/dnode/mnode/impl/inc/mndDef.h

@@ -214,6 +214,7 @@ typedef struct {
   int64_t createdTime;
   int64_t updateTime;
   int64_t uid;
+  int32_t version;
   SDbCfg  cfg;
 } SDbObj;
 

source/dnode/mnode/impl/src/mndDb.c

@@ -74,6 +74,7 @@ static SSdbRaw *mndDbActionEncode(SDbObj *pDb) {
   SDB_SET_INT64(pRaw, dataPos, pDb->createdTime)
   SDB_SET_INT64(pRaw, dataPos, pDb->updateTime)
   SDB_SET_INT64(pRaw, dataPos, pDb->uid)
+  SDB_SET_INT32(pRaw, dataPos, pDb->version)
   SDB_SET_INT32(pRaw, dataPos, pDb->cfg.cacheBlockSize)
   SDB_SET_INT32(pRaw, dataPos, pDb->cfg.totalBlocks)
   SDB_SET_INT32(pRaw, dataPos, pDb->cfg.daysPerFile)
@@ -117,6 +118,7 @@ static SSdbRow *mndDbActionDecode(SSdbRaw *pRaw) {
   SDB_GET_INT64(pRaw, pRow, dataPos, &pDb->createdTime)
   SDB_GET_INT64(pRaw, pRow, dataPos, &pDb->updateTime)
   SDB_GET_INT64(pRaw, pRow, dataPos, &pDb->uid)
+  SDB_GET_INT32(pRaw, pRow, dataPos, &pDb->version)
   SDB_GET_INT32(pRaw, pRow, dataPos, &pDb->cfg.cacheBlockSize)
   SDB_GET_INT32(pRaw, pRow, dataPos, &pDb->cfg.totalBlocks)
   SDB_GET_INT32(pRaw, pRow, dataPos, &pDb->cfg.daysPerFile)
@@ -571,6 +573,7 @@ static int32_t mndProcessAlterDbMsg(SMnodeMsg *pMsg) {
     return code;
   }
 
+  dbObj.version++;
   code = mndUpdateDb(pMnode, pMsg, pDb, &dbObj);
   mndReleaseDb(pMnode, pDb);
 

source/dnode/mnode/impl/src/mndVgroup.c

@@ -141,11 +141,8 @@ static int32_t mndProcessCompactVnodeRsp(SMnodeMsg *pMsg) { return 0; }
 
 static int32_t mndVgroupActionUpdate(SSdb *pSdb, SVgObj *pOldVgroup, SVgObj *pNewVgroup) {
   mTrace("vgId:%d, perform update action", pOldVgroup->vgId);
-  pOldVgroup->vgId = pNewVgroup->vgId;
-  pOldVgroup->createdTime = pNewVgroup->createdTime;
   pOldVgroup->updateTime = pNewVgroup->updateTime;
   pOldVgroup->version = pNewVgroup->version;
-  memcpy(pOldVgroup->dbName, pNewVgroup->dbName, TSDB_FULL_DB_NAME_LEN);
   pOldVgroup->replica = pNewVgroup->replica;
   memcpy(pOldVgroup->vnodeGid, pNewVgroup->vnodeGid, TSDB_MAX_REPLICA * sizeof(SVnodeGid));
   return 0;